Alright, let's work through 3840 times 4914 step by step
3840 × 4914 = 4914 × (3840)
+ 4914 × 0 that is equal 0
+ 4914 × 40 producing 196560
+ 4914 × 800 producing 3931200
+ 4914 × 3000 which equals 14742000

= 18869760
